520736524

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 1164920400

約数和(自身を除く): 644183876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 149, 154, 196, 298, 308, 539, 596, 1043, 1078, 1621, 1639, 2086, 2156, 3242, 3278, 4172, 6484, 6556, 7301, 11347, 11473, 14602, 17831, 22694, 22946, 29204, 35662, 45388, 45892, 71324, 79429, 80311, 124817, 158858, 160622, 241529, 249634, 317716, 321244, 483058, 499268, 873719, 966116, 1690703, 1747438, 2656819, 3381406, 3494876, 5313638, 6762812, 10627276, 11834921, 18597733, 23669842, 37195466, 47339684, 74390932, 130184131, 260368262, 520736524]

約数ペア:

[(1, 520736524), (2, 260368262), (4, 130184131), (7, 74390932), (11, 47339684), (14, 37195466), (22, 23669842), (28, 18597733), (44, 11834921), (49, 10627276), (77, 6762812), (98, 5313638), (149, 3494876), (154, 3381406), (196, 2656819), (298, 1747438), (308, 1690703), (539, 966116), (596, 873719), (1043, 499268), (1078, 483058), (1621, 321244), (1639, 317716), (2086, 249634), (2156, 241529), (3242, 160622), (3278, 158858), (4172, 124817), (6484, 80311), (6556, 79429), (7301, 71324), (11347, 45892), (11473, 45388), (14602, 35662), (17831, 29204), (22694, 22946)]